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Finding the Third Proportional to 2,110,707 and 4,977,632.25

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Solution

The third proportional to 2,110,707 and 4,977,632.25 is: 11,738,636.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,707 : 4,977,632.25 = 4,977,632.25 : x
  2. Step 2: Convert to fraction form
    2,110,707/4,977,632.25 = 4,977,632.25/x
  3. Step 3: Cross multiply
    2,110,707x = 4,977,632.25 × 4,977,632.25
  4. Step 4: Simplify right side
    2,110,707x = 24,776,822,816,240.06
  5. Step 5: Solve for x
    x = 24,776,822,816,240.06/2,110,707
  6. Step 6: Final answer
    x = 11,738,636.78

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.